@ Flashcards
Toward the right side of the body
right
Toward the left side of the body
left
a structure above another
superior
a structure below another
inferior
closer to the head then anoter structure
cephalic
closer to the tall than another structure
caudal
the front of the body
anterior
the back of the body
posterior
toward the belly
ventral
toward the back
dorsal
closer to the point of attachment to the body than another structure
proximal
Farther from the point of attachment to the body than another structure
distal
away from the midline of the body
lateral
toward the midline of the body
medial
toward or on the surface
superficial
away from the surface
deep
the scientific discipline that investigates the structure of the body for example, the parts and chambers of the heart. The word anatomy means to dissect, or apart and separate, the parts of the body for study.
anatomy
the study of the body by systems, such as the cardiovascular. nervous, skeletal, and muscular systems. It is the approach taken in this textbook.
systemic anatomy
the study of the organization of the body by areas. Within each region, such as the head. abdomen, or arm, all systems are studied simultaneously. This is the approach taken in many medical and dental schools.
regional
the study of external features, such as bony projections, which serve as landmarks for locating deeper structures.
For example, the sternum (breastbone) is used by health professionals as a landmark for listening to heart sounds.
surface anatomy
involves the use of x-rays, ultrasound, magnetic resonance imaging (MRI), and other technologies to creale pictures of internal structures, such as when determining if a bone is broken or a ligament is torn.
anatomical imaging
the scientific discipline that deals with the processes or functions o living things- its important in physiology to recognize structures as dynamic.
physiology
the study of humans. Like anatomy. physiology can be studied at multiple levels.
human physiology
focuses on process inside cells such as the manufacturing of substances including proteins
cellular physiology
functions of organ system
systematic physiology
The structural and functional characteristics of all organisms are determined by their chemical makeup. The chemical level of organization involues how atoms, such as hydrogen and carbon, interact and combine into molecules.
chemical level
the basic structural and functional units of organisms, such as plants and animals.
cells
what is the most cells contain smaller structures inside them, and carry out particular functions, such as digestion and movement, for the cell.
organelles
A group of similar cells and the materials surrounding them. The characteristics of the cells and surrounding materials determine the functions of the tissue.
tissue level
Composed of two or more tissue types that together perform one or more common functions. For example, the heart, stomach, liver, and urinary bladder are all organs.
organ level
A group of organs that together perform a common function or set of functions. For example, the urinary system consists of the kidneys, ureters, urinary bladder, and urethra.
organ system level
Any living thing considered as a whole, whether composed of one cell, such as a bacterium, or of trillions of cells, such as a human. The human organism is a network of organ systems that are mutually dependent upon one another.
organism level